Hello guys, I'd like to ask you a question.
How can you determine something about the server just from seeing the subnet?
How many IP adresses can this subnet have ?
What else can you tell about it ?
Any help appreciated,
- The /32 give 30 hosts + 1 bcast + 1 net base; basically 30 usable IP addresses in this subnet.
- It is an IPV4 address
- Using nslookup reverse dns finds: 18.104.22.168 is from Jordan(JO) in region Middle East
The subnet belongs to go.com.jo
- Public DNS does not seem to be setup for this
The hops are : TraceRoute from Network-Tools.com to 22.214.171.124 [94.249.x.93.go.com.jo]
- Here is the spam blacklist info: whois.rfc-ignorant.org has not blacklisted this IP
Results returned from whois.arin.net:
The following results may also be obtained via:
NetRange: 126.96.36.199 - 188.8.131.52
NetType: Allocated to RIPE NCC
Comment: These addresses have been further assigned to users in
Comment: the RIPE NCC region. Contact information can be found in
Comment: the RIPE database at http://www.ripe.net/whois
OrgName: RIPE Network Coordination Centre
Address: P.O. Box 10096
OrgTechName: RIPE NCC Operations
OrgTechPhone: +31 20 535 4444
OrgAbuseName: RIPE NCC Operations
OrgAbusePhone: +31 20 535 4444
Results returned from whois.ripe.net:
% This is the RIPE Database query service.
% The objects are in RPSL format.
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf
%ERROR:201: access denied for 184.108.40.206
% Sorry, access from your host has been permanently
% denied because of a repeated excessive querying.
% For more information, see
% This query was served by the RIPE Database Query Service version 1.66.3 (WHOIS3)
Get to know your networking tools like nslookup, whois, and tracert.
I hope this helps
I thought that /32 stands for subnet mask 255.255.255.255 and thus it can only hold 1 host and have only one IP - 220.127.116.11 itself.
Are you sure there are 30 usable IP's ?
/27 gives you 32 Ip address not /32./32 only gives you 1 IP address.You can check below sheet for the IP range :
notation resulting subnet
netmask shorthand number of addresses
255.255.255.0 /24 [8-bit] 28 = 256 = 254 hosts + 1 bcast + 1 net base
255.255.255.128 /25 [7-bit] 27 = 128 = 126 hosts + 1 bcast + 1 net base
255.255.255.192 /26 [6-bit] 26 = 64 = 62 hosts + 1 bcast + 1 net base
255.255.255.224 /27 [5-bit] 25 = 32 = 30 hosts + 1 bcast + 1 net base
255.255.255.240 /28 [4-bit] 24 = 16 = 14 hosts + 1 bcast + 1 net base
255.255.255.248 /29 [3-bit] 23 = 8 = 6 hosts + 1 bcast + 1 net base
255.255.255.252 /30 [2-bit] 22 = 4 = 2 hosts + 1 bcast + 1 net base
255.255.255.254 /31 [1-bit] 21 = - invalid (no possible hosts)
255.255.255.255 /32 [0-bit] 20 = 1 a host route (odd duck case)
Thanks, was really helpful.
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